UTC Offset
UTC+02:00
Aiseau, Belgium Snapshot 2026
Where is Aiseau?
Aiseau, Belgium
- Continent
- Europe
- Country
- Belgium
- City
- Aiseau
- Population
- 10.9K
- Coordinates
- 50.41°, 4.59°
Aiseau is a city in Belgium with a population of approximately 10.9K. Average temperatures range from 1°C (34°F) in January to 23°C (74°F) in August. The best time to visit is May, June, July, August.
Time in Aiseau right now
Open full time & time zone page 21:42 42
Wednesday, June 17, 2026
IANA time zone
Europe/Brussels
Daylight saving
DST in effect
CET / CEST
Next DST change
October 25
backward -1h
Live weather in Aiseau
Daylight in Aiseau today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 26m
Climate normals for Aiseau
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Good June best
Excellent July best
Excellent August best
Excellent September
Good October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / 1°C | 2°C / -3°C | 14days (86 mm) Wet | 3.6h Poor | 89% Very Muggy | 1.1 Low | Poor | View Details |
| February | 8°C / 2°C | 4°C / -2°C | 12days (70 mm) Wet | 5.2h Fair | 82% Humid | 1.7 Low | Poor | View Details |
| March | 11°C / 3°C | 7°C / -1°C | 13days (68 mm) Wet | 7.1h Good | 78% Humid | 3.5 Moderate | Poor | View Details |
| April | 14°C / 5°C | 11°C / 2°C | 11days (52 mm) Wet | 9.9h Good | 73% Muggy | 4.7 Moderate | Fair | View Details |
| May best | 18°C / 9°C | 17°C / 7°C | 12days (66 mm) Wet | 10.9h Excellent | 73% Muggy | 5.7 High | Good | View Details |
| June best | 22°C / 13°C | 22°C / 12°C | 11days (83 mm) Wet | 11.2h Excellent | 73% Muggy | 6.4 High | Excellent | View Details |
| July best | 23°C / 14°C | 23°C / 13°C | 10days (66 mm) Wet | 11.4h Excellent | 71% Muggy | 5.9 High | Excellent | View Details |
| August best | 23°C / 15°C | 23°C / 14°C | 12days (72 mm) Wet | 10.5h Excellent | 73% Muggy | 5.5 High | Excellent | View Details |
| September | 20°C / 12°C | 19°C / 11°C | 11days (69 mm) Wet | 8.8h Good | 77% Humid | 4.2 Moderate | Good | View Details |
| October | 16°C / 10°C | 14°C / 7°C | 13days (79 mm) Wet | 5.9h Fair | 83% Humid | 2.5 Moderate | Good | View Details |
| November | 10°C / 5°C | 7°C / 1°C | 13days (65 mm) Wet | 4.3h Fair | 87% Very Muggy | 1.4 Low | Poor | View Details |
| December | 7°C / 3°C | 4°C / -1°C | 13days (76 mm) Wet | 3h Poor | 89% Very Muggy | 0.9 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 6°C / 1°C . Feb: 8°C / 2°C . Mar: 11°C / 3°C . Apr: 14°C / 5°C . May: 18°C / 9°C . Jun: 22°C / 13°C . Jul: 23°C / 14°C . Aug: 23°C / 15°C . Sep: 20°C / 12°C . Oct: 16°C / 10°C . Nov: 10°C / 5°C . Dec: 7°C / 3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 86 mm. Feb: 70 mm. Mar: 68 mm. Apr: 52 mm. May: 66 mm. Jun: 83 mm. Jul: 66 mm. Aug: 72 mm. Sep: 69 mm. Oct: 79 mm. Nov: 65 mm. Dec: 76 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 89%. Feb: 82%. Mar: 78%. Apr: 73%. May: 73%. Jun: 73%. Jul: 71%. Aug: 73%. Sep: 77%. Oct: 83%. Nov: 87%. Dec: 89%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 23 km/h . Mar: 21 km/h . Apr: 19 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 18 km/h . Oct: 21 km/h . Nov: 21 km/h . Dec: 22 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Aiseau has a population of approximately 10.9K.
The best months to visit Aiseau are May, June, July, August, when temperatures are pleasant and rainfall is lower.
Aiseau receives approximately 852mm of rainfall annually across 145 rainy days.
Aiseau is located in Belgium, in the Europe region.